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AEP vs. MAIN
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility
Financials

Correlation

The correlation between AEP and MAIN is 0.39, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.


Performance

AEP vs. MAIN - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Electric Power Company, Inc. (AEP) and Main Street Capital Corporation (MAIN). The values are adjusted to include any dividend payments, if applicable.

500.00%1,000.00%1,500.00%December2025FebruaryMarchAprilMay
340.05%
1,454.68%
AEP
MAIN

Key characteristics

Sharpe Ratio

AEP:

1.00

MAIN:

0.60

Sortino Ratio

AEP:

1.60

MAIN:

0.94

Omega Ratio

AEP:

1.20

MAIN:

1.13

Calmar Ratio

AEP:

1.65

MAIN:

0.61

Martin Ratio

AEP:

4.12

MAIN:

2.14

Ulcer Index

AEP:

5.24%

MAIN:

5.96%

Daily Std Dev

AEP:

19.12%

MAIN:

21.49%

Max Drawdown

AEP:

-62.75%

MAIN:

-64.53%

Current Drawdown

AEP:

-3.73%

MAIN:

-14.73%

Fundamentals

Market Cap

AEP:

$57.51B

MAIN:

$4.77B

EPS

AEP:

$5.58

MAIN:

$5.85

PE Ratio

AEP:

19.30

MAIN:

9.20

PEG Ratio

AEP:

2.52

MAIN:

2.09

PS Ratio

AEP:

2.91

MAIN:

8.69

PB Ratio

AEP:

2.13

MAIN:

1.70

Total Revenue (TTM)

AEP:

$20.16B

MAIN:

$465.50M

Gross Profit (TTM)

AEP:

$12.62B

MAIN:

$436.33M

EBITDA (TTM)

AEP:

$6.04B

MAIN:

$468.70M

Returns By Period

In the year-to-date period, AEP achieves a 15.12% return, which is significantly higher than MAIN's -7.37% return. Over the past 10 years, AEP has underperformed MAIN with an annualized return of 10.41%, while MAIN has yielded a comparatively higher 14.12% annualized return.


AEP

YTD

15.12%

1M

3.86%

6M

11.29%

1Y

20.60%

5Y*

9.44%

10Y*

10.41%

MAIN

YTD

-7.37%

1M

7.89%

6M

6.41%

1Y

12.78%

5Y*

23.70%

10Y*

14.12%

*Annualized

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Risk-Adjusted Performance

AEP vs. MAIN — Risk-Adjusted Performance Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

AEP
The Risk-Adjusted Performance Rank of AEP is 8383
Overall Rank
The Sharpe Ratio Rank of AEP is 8484
Sharpe Ratio Rank
The Sortino Ratio Rank of AEP is 7979
Sortino Ratio Rank
The Omega Ratio Rank of AEP is 7777
Omega Ratio Rank
The Calmar Ratio Rank of AEP is 9191
Calmar Ratio Rank
The Martin Ratio Rank of AEP is 8484
Martin Ratio Rank

MAIN
The Risk-Adjusted Performance Rank of MAIN is 7171
Overall Rank
The Sharpe Ratio Rank of MAIN is 7474
Sharpe Ratio Rank
The Sortino Ratio Rank of MAIN is 6565
Sortino Ratio Rank
The Omega Ratio Rank of MAIN is 6666
Omega Ratio Rank
The Calmar Ratio Rank of MAIN is 7676
Calmar Ratio Rank
The Martin Ratio Rank of MAIN is 7474
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

AEP vs. MAIN - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for American Electric Power Company, Inc. (AEP) and Main Street Capital Corporation (MAIN). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.


The current AEP Sharpe Ratio is 1.00, which is higher than the MAIN Sharpe Ratio of 0.60. The chart below compares the historical Sharpe Ratios of AEP and MAIN, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio0.001.002.003.004.00December2025FebruaryMarchAprilMay
1.00
0.59
AEP
MAIN

Dividends

AEP vs. MAIN - Dividend Comparison

AEP's dividend yield for the trailing twelve months is around 4.33%, less than MAIN's 7.37% yield.


TTM20242023202220212020201920182017201620152014
AEP
American Electric Power Company, Inc.
4.33%3.87%4.15%3.34%3.37%3.41%2.87%3.39%3.25%3.61%3.69%3.34%
MAIN
Main Street Capital Corporation
7.37%7.02%8.55%7.97%5.74%6.99%6.76%8.43%7.02%7.42%9.15%8.72%

Drawdowns

AEP vs. MAIN - Drawdown Comparison

The maximum AEP drawdown since its inception was -62.75%, roughly equal to the maximum MAIN drawdown of -64.53%. Use the drawdown chart below to compare losses from any high point for AEP and MAIN. For additional features, visit the drawdowns tool.


-20.00%-15.00%-10.00%-5.00%0.00%December2025FebruaryMarchAprilMay
-3.73%
-14.73%
AEP
MAIN

Volatility

AEP vs. MAIN - Volatility Comparison

The current volatility for American Electric Power Company, Inc. (AEP) is 5.37%, while Main Street Capital Corporation (MAIN) has a volatility of 7.16%. This indicates that AEP experiences smaller price fluctuations and is considered to be less risky than MAIN based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


2.00%4.00%6.00%8.00%10.00%12.00%14.00%December2025FebruaryMarchAprilMay
5.37%
7.16%
AEP
MAIN

Financials

AEP vs. MAIN - Financials Comparison

This section allows you to compare key financial metrics between American Electric Power Company, Inc. and Main Street Capital Corporation. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.


Quarterly
Annual

Total Revenue: Total amount of money received from sales and other business activities


0.001.00B2.00B3.00B4.00B5.00B6.00B20212022202320242025
5.46B
187.22M
(AEP) Total Revenue
(MAIN) Total Revenue
Values in USD except per share items

AEP vs. MAIN - Profitability Comparison

The chart below illustrates the profitability comparison between American Electric Power Company, Inc. and Main Street Capital Corporation over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

Gross Margin
Operating Margin
Net Margin
Quarterly
Annual

50.0%60.0%70.0%80.0%90.0%100.0%20212022202320242025
60.3%
100.0%
(AEP) Gross Margin
(MAIN) Gross Margin
AEP - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on May 2025, American Electric Power Company, Inc. reported a gross profit of 3.29B and revenue of 5.46B. Therefore, the gross margin over that period was 60.3%.

MAIN - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on May 2025, Main Street Capital Corporation reported a gross profit of 187.22M and revenue of 187.22M. Therefore, the gross margin over that period was 100.0%.

AEP - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on May 2025, American Electric Power Company, Inc. reported an operating income of 1.28B and revenue of 5.46B, resulting in an operating margin of 23.5%.

MAIN - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on May 2025, Main Street Capital Corporation reported an operating income of 171.15M and revenue of 187.22M, resulting in an operating margin of 91.4%.

AEP - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on May 2025, American Electric Power Company, Inc. reported a net income of 800.20M and revenue of 5.46B, resulting in a net margin of 14.7%.

MAIN - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on May 2025, Main Street Capital Corporation reported a net income of 174.24M and revenue of 187.22M, resulting in a net margin of 93.1%.